| appearance as argument number 1 |
|
| No TPTP formula. May not be expressible in strict first order. | ComputerInput.kif 771-772 | |
| No TPTP formula. May not be expressible in strict first order. | ComputerInput.kif 770-770 | Optical disc drive is a subclass of disk drive |
| appearance as argument number 2 |
|
|
| No TPTP formula. May not be expressible in strict first order. | ComputerInput.kif 773-773 | Optical disc drive reads or writes optical disc |
| No TPTP formula. May not be expressible in strict first order. | ComputerInput.kif 783-783 | Blu ray drive is a subclass of optical disc drive |
| No TPTP formula. May not be expressible in strict first order. | ComputerInput.kif 775-775 | Cd drive is a subclass of optical disc drive |
| No TPTP formula. May not be expressible in strict first order. | ComputerInput.kif 779-779 | DVD drive is a subclass of optical disc drive |
| No TPTP formula. May not be expressible in strict first order. | domainEnglishFormat.kif 65271-65271 |
|
Show full definition with tree view
Show simplified definition (without tree view)
Show simplified definition (with tree view)
|
|
Sigma web home Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is open source software produced by Articulate Software and its partners